January weather forecast and climate
Ratoeira, Portugal

Weather in January

January, the same as December, in Ratoeira, Portugal, is another chilly winter month, with temperature in the range of an average high of 8.7°C (47.7°F) and an average low of 2°C (35.6°F).

Temperature

The coldest month is January, with an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 2°C (35.6°F).

Humidity

With an average relative humidity of 85%, January is the most humid month in Ratoeira.

Rainfall

In Ratoeira, it is raining for 12.1 days, with typically 42mm (1.65") of accumulated precipitation. In Ratoeira, during the entire year, the rain falls for 113.4 days and collects up to 421mm (16.57") of precipitation.

Snowfall

Months with snowfall in Ratoeira are January through April, November and December. Months with the most snowfall are January and February, with an average 44mm (1.73") of accumulated snow.

Daylight

In January, the average length of the day in Ratoeira is 9.7h.

Sunshine

The month with the least sunshine in Ratoeira is January, with an average of 4.3h of sunshine.

UV index

Months with the lowest UV index in Ratoeira are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Ratoeira?

The coldest month in Ratoeira, Portugal, is January, with an average high-temperature of 8.7°C (47.7°F) and an average low-temperature of 2°C (35.6°F).

What is the temperature in January in Ratoeira?

In Ratoeira, Portugal, in January, the average high-temperature is 8.7°C (47.7°F), and the average low-temperature is 2°C (35.6°F).

What is the most humid month in Ratoeira?

With an average relative humidity of 85%, January is the most humid month in Ratoeira.

What is the average humidity in January in Ratoeira?

The average relative humidity in January in Ratoeira is 85%.

How much does it rain in Ratoeira in January?

In Ratoeira, Portugal, in January, it is raining for 12.1 days, with typically 42mm (1.65") of accumulated precipitation.

How many days does it snow in January in Ratoeira?

In Ratoeira, Portugal, in January, snow falls for 3.9 days, with typically accumulated 44mm (1.73") of snow.

When does it snow the most in Ratoeira?

Months with the most snowfall are January and February, with an average 44mm (1.73") of accumulated snow.

How many hours of daylight does Ratoeira have in January?

The average length of the day in January in Ratoeira is 9.7h.

What is the month with the least sunshine in Ratoeira?

The month with the least sunshine is January, with an average of 4.3h of sunshine.

How many hours of sunshine does Ratoeira have in January?

The average sunshine in January in Ratoeira is 4.3h.

What are the months with the lowest UV index in Ratoeira?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ratoeira, Portugal.

What is the UV index intensity in January in Ratoeira?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in January
Ratoeira, Portugal

Average temperature in January - Ratoeira, Portugal
  • Average high temperature in January: 8.7°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.7°C).

  • Average low temperature in January: 2°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).

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Average pressure in January
Ratoeira, Portugal

Average pressure in January - Ratoeira, Portugal
  • Average pressure in January: 1022.3mbar

The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in January
Ratoeira, Portugal

Average wind speed in January - Ratoeira, Portugal
  • Average wind speed in January: 11.9km/h

The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).

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Average humidity in January
Ratoeira, Portugal

Average humidity in January - Ratoeira, Portugal
  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in January
Ratoeira, Portugal

Average rainfall in January - Ratoeira, Portugal
  • Average rainfall in January: 42mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (6mm).

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Average rainfall days in January
Ratoeira, Portugal

Average rainfall days in January - Ratoeira, Portugal
  • Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is August (2.7 days).

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Average snowfall in January
Ratoeira, Portugal

Average snowfall in January - Ratoeira, Portugal
  • Average snowfall in January: 44mm

Months with the highest snowfall are January and February (44mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in January
Ratoeira, Portugal

Average snowfall days in January - Ratoeira, Portugal
  • Average snowfall days in January: 3.9 days

The month with the highest number of snowfall days is January (3.9 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Ratoeira, Portugal

Average daylight in January / Average sunshine in January - Ratoeira, Portugal
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 4.3h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 4.3h).

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Average sunshine days in January
Ratoeira, Portugal

Average sunshine days in January - Ratoeira, Portugal
  • Average sunshine days in January: 15.9 days

The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index in January
Ratoeira, Portugal

Average UV index in January - Ratoeira, Portugal
  • Average UV index in January: 2

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Ratoeira, Portugal

Average cloud cover in January - Ratoeira, Portugal
  • Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in January
Ratoeira, Portugal

Average visibility in January - Ratoeira, Portugal
  • Average visibility in January: 8km

Months with the highest visibility are July, August and September (10km).
Months with the lowest visibility are January, February, April, November and December (8km).

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